Click below to get a full copy of the formal Scoping Information Packet and to find out the ways, in addition to this on-line open house, to provide your scoping input.

Detailed Document

The Formal Scoping Information Packet

Detailed Document

The Determination of Significance

How You Can Participate

Through the Site

Fill out the comment form to tell us your general thoughts on what we should include during the environmental review

Send your comment here $

In Writing

Submit written comments on the scope of the NEPA EA/SEPA EIS:

Email at [email protected] $

In Person

Participate in-person by attending an open house. All open houses will occur from 5:30 p.m. to 8:30 p.m.

September 10th
Highline College Student Union Building 8 (City of Des Moines)
2400 S 240th St, Des Moines, WA 98198

September 12th
New Holly Gathering Hall (City of Seattle – Beacon Hill)
7054 32nd Ave S, Seattle, WA 98118

September 17th
Federal Way Community Center (City of Federal Way)
876 S 333rd St, Federal Way, WA 98003

September 19th
SeaTac Community Center (City of SeaTac)
13735 24th Ave S, SeaTac, WA 98168

Regular Mail to

Mr. Steve Rybolt
Port of Seattle
Aviation Environment and Sustainability
P.O. Box 68727
Seattle, WA 98168

All comments must include your name and address. Please direct your comments to the scope of the environmental review, definition of the Proposed Action, purpose and need, alternatives to be evaluated, and the environmental categories being assessed.